Builder Series 4820 aluminum sliding windows are available in two different picture configurations (1/4–1/2–1/4 or 1/3–1/3–1/3). 4820F sliding windows are designed for high wind zones. The thermally broken aluminum frame with polyurethane poured in place and debridged reduces the thermal conductivity of the aluminum frame.
3 Interior Colors Available
Adobe Grey
Bronze
White3 Exterior Colors Available
Adobe GreyBronzeWhite